Audio Amp Speaker Stereo 22.5W Class-D

  • RS Stock No. 146-1036
  • Mfr. Part No. MAX9744ETH+
  • Manufacturer Maxim
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

Audio Power Amplifiers, Maxim Integrated

Maxim Integrated Products offer a range of audio power amplifiers that include Mono/Stereo Amplifiers, Stereo Headphone amplifiers, Differential audio power and Microphone amplifiers. Maxim audio ICs have different types of amplification from Class AB, Class D and Class G. Maxim Integrated Class AB speaker amplifier is ideal for high-fidelity products such as a speaker driver, digital cameras, e-readers, tablets and portable media players. The DirectDrive® technology headphone amplifier gives enhanced audio quality there is no necessity for a DC blocking capacitor that standard headphone amps require. Also the Class D amplifier features high wideband jitter tolerance; low output offset voltage and low THD+N. The speaker amp has a patented spread spectrum modulation meaning that the technology helps minimise EMI emissions. The input signal is small but the output can be a high wattage. The audio ICs can offer a lot of power in a small package. The electronic amplifiers can be used in many applications some include driving loudspeakers, mixing desks and pre-amplification used in record/CD players.

Audio Amplifiers, Maxim Integrated

Specifications
Attribute Value
Amplifier Type Class-D
Output Type 2 Channel Stereo
Maximum Power 13 W @ 8 Ω, 22.5 W @ 4 Ω
Application Docking Station, Speaker, Television
Mounting Type Surface Mount
Power Supply Type Dual
Number of Channels per Chip 2
Package Type TQFN
Pin Count 44
Input Signal Type Single Ended
Output Signal Type Differential
Typical Gain Bandwidth Product 1.8MHz
Typical Dual Supply Voltage 3.6 V, 14 V
Dimensions 7.1 x 7.1 x 0.75mm
Maximum Operating Temperature +85 °C
Height 0.75mm
Minimum Operating Temperature -40 °C
Width 7.1mm
Length 7.1mm
301 In stock for delivery within 3 working days
Price Each (In a Tube of 43)
SGD 5.768
(exc. GST)
SGD 6.172
(inc. GST)
units
Per unit
Per Tube*
43 +
SGD5.768
SGD248.024
*price indicative
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